Teklease

Teklease

Guarniflon TEKLEASE release film products have been specially formulated to suit a variety of individual composite process applications. Release films are used to separate and release the laminate from the vacuum stack following the cure of the composite component.

TEKLEASE films are supplied both as perforated and unperforated to allow resin and volatiles to bleed out of the laminate and coloured for easy identification. The selection of a release film should be based on the resin system being used, the temperature and pressure of the cure cycle, the shape of the component to be cured and the amount of resin bleed that is required.

For example, release films that have higher elongations, will be more suitable for complex curvatures, though tailoring the film is recommended to ensure no bridging of the film occurs. It is important to remember that the mechanical performance of a film is dramatically affected by the presence of the perforations. Rolls of TEKLEASE should be stored and handled in clean and dry conditions to prevent any contamination onto the final composite component.



MATERIAL PROPERTIES

CODE DESCRIPTION MAX USE TEMP. (°C) ELONGATION AT BREAK (%) COLOUR
ET6200 ETFE 232 350 Blue
FE5000 FEP 260 280 Red
MRF1 PTFE 315 250 Natural
MRF2 Modified PTFE 315 400 Natural


AVAILABILITY

CODE THICKNESS (μm) MAX WIDTH (mm) ROLL LENGTH (mt) OTHER
ET6200 15, 20, 25, 50 1220, 1530, 1780 153 Perforation available
FE5000 13, 20, 25, 50 1220, 1530, 1780 153 Perforation available
MRF1 25, 50 1220 On request  
MRF2 25, 50 1220 On request  

NOTICIASy EVENTOS

Martes, 02 Agosto 2022 08:00

THE NEW AUTOMOTIVE LEAFLET AND THE PARTICIPATION AT IZB 2022.

After the IATF 16949 certification issued in favour of Guarniflon last year, the marketing activities are in full swing including a new Automotive leaflet and the participation at IZB exhibition in Germany from 11 to 13 October (https://www.izb-online.com/en/index.html).

TK_GG_LEGGI_TUTTO
Viernes, 08 Julio 2022 14:41

LAS DOS GRANDES FAMILIAS DEL P.T.F.E.

** SUSPENSIONES **

Dos tipos de grados, Virgen o cargado, divididos en FF (Free Flowing) y NFF (No free flowing)

Se utilizan para fabricar Productos semielaborados y terminados como placas, barras, tubos, film etc.. para su posterior mecanizado

 

** EMULSIONES **

Dos tipos de grados: Dispersiones y Grados de extrusion de polvo fino

Las dispersiones se usan para la Formulación de sistemas de recubrimiento Impregnación Recubrimiento de tejidos de fibra de vidrio

Los grados de extrusion de polvo fino se usan para tubos de pared fina, cintas de estanqueidad (tipicas de fontanero) cintas aislantes electricas y como aislamiento de cables.

Una mezcla de las dos familias serian los MICROPOWDERS (Micropolvos) utilizados como Aditivos para plásticos, lubricantes y tintas de impresión Recubrimientos antiadherentes y antifricción

CADA FAMILIA CORRESPONDE A DISTINTOS PROCESOS DE TRANSFORMACIÓN Y PRODUCCIÓN que detallaremos en posteriores articulos.

Hasta aquí nuestro segundo articulo. Os esperamos en el siguiente para hablar de los procesos de produccion y de las multiples aplicaciones.

TK_GG_LEGGI_TUTTO